Alesis M ONE ACTIVE MK2

Professional Accuracy, Clarity and Performance in an Affordable Powered Monitor.
By combining Alesis' expertise in reference monitor design with their proven track record in studio amplification, Alesis' new M1 Active™ Biamplified Reference Monitor offers the incredibly accurate response that perfectly translates to every playback system. Its internal active crossover and custom-designed dual amplifiers ensure an extremely consistent performance under a variety of different studio conditions and program material. The result is a broad, extremely flat frequency response, clear imaging with a wide sweet spot, high power handling and detailed high- and mid-frequency response that only a professional powered monitor can deliver.

Specifications

Low Frequency Driver:  6.5' non-woven carbon fiber with Santoprene surround and dual magnet shielded configuration
High Frequency Driver: 1' silk dome with medium viscosity ferrofluid coolant and dual magnet shielded configuration
Crossover: 1500Hz, 8th-order, 48dB/octave filters
Input Impedance: 20k_ balanced, 10k_ unbalanced
LF Filter: 2nd order, 'optimal Q' high pass, +1dB boost@50Hz
LF Amplifier: 75 watts, 8_ load
LF Amp Distortion: less than 0.03% thd @ 30w lf amp slew rate:19V/µsec
LF Amp S/N Ratio: >110dB, ref. 60W @ 8_, A-wtg., 1kHz
HF Amplifier: 25 watts, 4_ load
HF Amp Distortion: less than 0.06% thd @ rated power
LF amp slew rate less than 9V/µsec
HF Amp S/N Ratio: >112dB @ rated output
Frequency Range: 38 Hz - 23.5 kHz (-10dB point)
Connectors: Combination XLR-1/4' jack with input level control
Dimensions: (WxHxD) 8.5'x15'x9.75' (381mm x 216mm x 248mm)
Weight: 19.5 lbs. (8.9kg) each